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https://github.com/kellyjonbrazil/jc.git
synced 2025-06-19 00:17:51 +02:00
add support for special field types
This commit is contained in:
Kelly Brazil
@ -17,14 +17,75 @@ Usage (module):
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Schema:
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Field definitions from https://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=blob_plain;f=doc/DETAILS
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> Note: Number values are not converted to integers because many field
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> specifications are overloaded and future augmentations are implied in the
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> documentation.
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[
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{
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"gpg": string,
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"bar": boolean,
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"baz": integer
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"type": string,
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"validity": string,
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"key_length": string,
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"pub_key_alg": string,
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"key_id": string,
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"creation_date": string,
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"expiration_date": string,
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"certsn_uidhash_trustinfo": string,
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"owner_trust": string,
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"user_id": string,
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"signature_class": string,
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"key_capabilities": string,
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"cert_fingerprint_other": string,
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"flag": string,
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"token_sn": string,
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"hash_alg": string,
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"curve_name": string,
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"compliance_flags": string,
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"last_update_date": string,
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"origin": string,
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"comment": string,
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"index": string, # [0]
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"bits": string, # [0]
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"value": string, # [0]
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"version": string, # [1], [4]
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"signature_count": string, # [1]
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"encryption_count": string, # [1]
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"policy": string, # [1]
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"signature_first_seen": string, # [1]
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"signature_most_recent_seen": string, # [1]
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"encryption_first_done": string, # [1]
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"encryption_most_recent_done": string, # [1]
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"staleness_reason": string, # [2]
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"trust_model": string, # [2]
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"trust_db_created": string, # [2]
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"trust_db_expires": string, # [2]
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"marginally_trusted_users": string, # [2]
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"completely_trusted_users": string, # [2]
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"cert_chain_max_depth": string, # [2]
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"subpacket_number": string, # [3]
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"hex_flags": string, # [3]
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"subpacket_length": string, # [3]
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"subpacket_data": string, # [3]
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"pubkey": string, # [4]
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"cipher": string, # [4]
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"digest": string, # [4]
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"compress": string, # [4]
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"group": string, # [4]
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"members": string, # [4]
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"curve_names": string, # [4]
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}
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]
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All blank values are converted to null/None.
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[0] for 'pkd' type
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[1] for 'tfs' type
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[2] for 'tru' type
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[3] for 'skp' type
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[4] for 'cfg' type
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Examples:
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$ gpg | jc --gpg -p
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@ -100,7 +161,7 @@ def parse(
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for line in filter(None, data.splitlines()):
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values = line.split(':')
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line_obj = {
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temp_obj = {
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'type': _list_get(values, 0),
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'validity': _list_get(values, 1),
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'key_length': _list_get(values, 2),
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@ -124,6 +185,133 @@ def parse(
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'comment': _list_get(values, 20)
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}
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# field mappings change for special types: pkd, tfs, tru, skp, cfg
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if temp_obj['type'] == 'pkd':
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# pkd:0:1024:B665B1435F4C2 .... FF26ABB:
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# ! ! !-- the value
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# ! !------ for information number of bits in the value
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# !--------- index (eg. DSA goes from 0 to 3: p,q,g,y)
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line_obj = {
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'type': temp_obj['type'],
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'index': temp_obj['validity'],
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'bits': temp_obj['key_length'],
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'value': temp_obj['pub_key_alg']
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}
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elif temp_obj['type'] == 'tfs':
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# - Field 2 :: tfs record version (must be 1)
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# - Field 3 :: validity - A number with validity code.
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# - Field 4 :: signcount - The number of signatures seen.
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# - Field 5 :: encrcount - The number of encryptions done.
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# - Field 6 :: policy - A string with the policy
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# - Field 7 :: signture-first-seen - a timestamp or 0 if not known.
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# - Field 8 :: signature-most-recent-seen - a timestamp or 0 if not known.
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# - Field 9 :: encryption-first-done - a timestamp or 0 if not known.
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# - Field 10 :: encryption-most-recent-done - a timestamp or 0 if not known.
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line_obj = {
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'type': temp_obj['type'],
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'version': temp_obj['validity'],
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'validity': temp_obj['key_length'],
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'signature_count': temp_obj['pub_key_alg'],
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'encryption_count': temp_obj['key_id'],
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'policy': temp_obj['creation_date'],
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'signature_first_seen': temp_obj['expiration_date'],
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'signature_most_recent_seen': temp_obj['certsn_uidhash_trustinfo'],
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'encryption_first_done': temp_obj['owner_trust'],
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'encryption_most_recent_done': temp_obj['user_id']
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}
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elif temp_obj['type'] == 'tru':
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# tru:o:0:1166697654:1:3:1:5
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# - Field 2 :: Reason for staleness of trust.
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# - Field 3 :: Trust model
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# - Field 4 :: Date trustdb was created in seconds since Epoch.
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# - Field 5 :: Date trustdb will expire in seconds since Epoch.
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# - Field 6 :: Number of marginally trusted users to introduce a new key signer.
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# - Field 7 :: Number of completely trusted users to introduce a new key signer.
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# - Field 8 :: Maximum depth of a certification chain.
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line_obj = {
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'type': temp_obj['type'],
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'staleness_reason': temp_obj['validity'],
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'trust_model': temp_obj['key_length'],
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'trust_db_created': temp_obj['pub_key_alg'],
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'trust_db_expires': temp_obj['key_id'],
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'marginally_trusted_users': temp_obj['creation_date'],
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'completely_trusted_users': temp_obj['expiration_date'],
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'cert_chain_max_depth': temp_obj['certsn_uidhash_trustinfo']
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}
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elif temp_obj['type'] == 'skp':
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# - Field 2 :: Subpacket number as per RFC-4880 and later.
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# - Field 3 :: Flags in hex.
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# - Field 4 :: Length of the subpacket.
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# - Field 5 :: The subpacket data.
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line_obj = {
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'type': temp_obj['type'],
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'subpacket_number': temp_obj['validity'],
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'hex_flags': temp_obj['key_length'],
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'subpacket_length': temp_obj['pub_key_alg'],
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'subpacket_data': temp_obj['key_id']
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}
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elif temp_obj['type'] == 'cfg':
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# there are several 'cfg' formats
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if temp_obj['validity'] == 'version':
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# cfg:version:1.3.5
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line_obj = {
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'type': temp_obj['type'],
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'version': temp_obj['key_length']
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}
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elif temp_obj['validity'] == 'pubkey':
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# cfg:pubkey:1;2;3;16;17
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line_obj = {
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'type': temp_obj['type'],
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'pubkey': temp_obj['key_length']
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}
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elif temp_obj['validity'] == 'cipher':
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# cfg:cipher:2;3;4;7;8;9;10
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line_obj = {
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'type': temp_obj['type'],
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'cipher': temp_obj['key_length']
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}
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elif temp_obj['validity'] == 'digest':
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# cfg:digest:1;2;3;8;9;10
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line_obj = {
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'type': temp_obj['type'],
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'digest': temp_obj['key_length']
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}
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elif temp_obj['validity'] == 'compress':
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# cfg:compress:0;1;2;3
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line_obj = {
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'type': temp_obj['type'],
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'compress': temp_obj['key_length']
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}
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elif temp_obj['validity'] == 'group':
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# cfg:group:mynames:patti;joe;0x12345678;paige
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line_obj = {
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'type': temp_obj['type'],
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'group': temp_obj['key_length'],
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'members': temp_obj['pub_key_alg']
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}
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elif temp_obj['validity'] == 'curve':
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# cfg:curve:ed25519;nistp256;nistp384;nistp521
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line_obj = {
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'type': temp_obj['type'],
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'curve_names': temp_obj['key_length']
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}
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else:
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line_obj = temp_obj
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raw_output.append(line_obj)
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return raw_output if raw else _process(raw_output)
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